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Fix null pointer exception in restore VM #8930

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Apr 22, 2024
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13 changes: 12 additions & 1 deletion server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
Original file line number Diff line number Diff line change
Expand Up @@ -7699,8 +7699,19 @@ public UserVm restoreVM(RestoreVMCmd cmd) throws InsufficientCapacityException,
}
_accountMgr.checkAccess(caller, null, true, vm);

VMTemplateVO template;
if (newTemplateId != null) {
template = _templateDao.findById(newTemplateId);
if (template == null) {
throw new InvalidParameterValueException("Cannot find template with ID " + newTemplateId);
}
} else {
template = _templateDao.findById(vm.getTemplateId());
if (template == null) {
throw new InvalidParameterValueException("Cannot find template linked with VM");
}
}
DiskOffering diskOffering = rootDiskOfferingId != null ? validateAndGetDiskOffering(rootDiskOfferingId, vm, caller) : null;
VMTemplateVO template = _templateDao.findById(newTemplateId);
if (template.getSize() != null) {
String rootDiskSize = details.get(VmDetailConstants.ROOT_DISK_SIZE);
Long templateSize = template.getSize();
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